baber/WOPTO huggingface dataset:
Patent JP-S5930112-A (JP)
Title: Positioning device of trackless car
Inventor: ONOSE AKIO
IPC: G05D1/02
Filed: 1982-08-09
Abstract: PURPOSE:To raise the positioning accuracy, by dividing a trackless car into a fixed frame and a floating frame, and fitting the lower face of a ram cylinder for lifting frame, to a conical base fixed onto the floor face. CONSTITUTION:A driving wheel 2 driven by a driving device M and a driven wheel 3 are provided on a fixed frame 1 of a trackless car so that it can run freely, and if runs and stops along a course set by a sensor S, a control device 4, etc., or by selecting a course. A floating frame 5 provided with a move- loading device 7 is provided on the frame 1, is lifted and lowered by a ram cylinder 6 its lower part, a ram 8 which makes frequent appearances to the lower part is fit-inserted into the cylinder 6, a conical recessed groove 8a is formed on its lower face, and when a conical base 9 provided on a fixed position determined in advance of the trackless car is fitted into the groove 8a, an aligning action operates, and the floating frame is floated at an exact set position. Also, since a level of the conical base is aligned with a level of a conveyor on the ground, leveling of the floating frame can be executed exactly.
Patent JP-2000328888-A (JP)
Title: Joint structure for segment
Inventor: SUZUKI TAKEYASU
IPC: E21D11/04
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To absorb compression deformation during an earthquake and prevent the local compression breakage of a segment joined face by providing a recess groove on the substantially center part of the thickness direction of a joined face between the rings of one hand of a segment at a prescribed interval, and sticking a material having a slightly thicker damping property than the depth of the recess groove previously. SOLUTION: For instance, a recess groove 4 is partially provided on the substantially center part of the direction A of the thickness of the joined face between the rings of one hand of a concrete segment 1 constituting a shield tunnel at a prescribed interval. The depth H of the recess groove 4 is made size in which a rubber plate 5 having a damping property stuck by an adhesive in the recess groove 4 is slightly projected from the joined face 2 of the segment 1, bolt holes for a joint between the rings of the segment 6... are drilled in the center part of the recess groove 4, and the joined face 2 between the rings is tightened by bolts to construct a shield tunnel. In addition, a water expansion seal previously making sealing an object is stuck along the whole periphery on the upper part of the direction A of the thickness of the joined face 2 of the segment 1.
Patent JP-H06329224-A (JP)
Title: Belt conveyor device in magnet belt conveying system
Inventor: MATSUI KAZUMI
IPC: B65G35/06
Filed: 1993-05-18
Abstract: PURPOSE:To provide a conveyor device with a belt which enables the sure and tight installation of magnetic bodies on its main body, which is easy to produce and maintain and which enables the efficient and smooth transmission of driving force. CONSTITUTION:Plural profiles 5 are arranged on the outer circumferential face of a belt main body 1, which is provided with trapezoidal gear teeth 1a to be geared with a sprocket in the inner circumference. The profile 5 consists of a case 6 made of carbon steel, a ferrite core 7 fixed inside the case 6, and an outer cover 9 of the case 6. The case 6 consists of a rectangular bottom plate 6a and vertical plates 6b standing from the side edge parts opposed to each other in the bottom plate 6a, and the side edge parts of the bottom plate 6a are projected to the outside of the vertical plates 6b. Excepting the upper end faces of the vertical plates 6b and their side edge parts, the cover 9 is formed by molding with the same material as that for the belt main body 1, and the lower part of the cover 9 is formed into an approximately E-shape, while its lower face inside is slightly projected so as to reduce an adhering face with the belt main body 1.
Patent JP-S5930418-A (JP)
Title: Manufacture of eccentric compound metallic wire
Inventor: OGAWA KINYA
IPC: B21C23/24
Filed: 1982-08-10
Abstract: PURPOSE:To manufacture an eccentric compound metallic wire formed by coating a core with metal of different kinds while stabilizing the position of the core and causing no breaking of the core, by providing a die with a hole different from an extrusion hole wherein the core is run eccentrically, and running the metal of different kind therein simultaneously. CONSTITUTION:The die 2 of an extruder is provided with >=1 hole 4 different from the extrusion hole 3 near the hole 2. The core 1 of metal having high deformation resistance such as iron is run eccentrically through the extrusion hole 3 from a nipple 7 and billets 5a and 5b of different metals, such as Al, having lower deformation resistance than said core 1 are introduced from a supply opening 9 and extruded by rams 8a and 8b from said extrusion hole 3 and different hole 4 simultaneously. Consequently, the flow of the different metal in the extrusion hole 3 is made to uniform, and while the position of the core 1 is stabilized, the eccentric compound metallic wire of stable quality coated with the metal of different kinds is manufactured efficiently without causing the breaking of the core 1.
Patent JP-H0235092-A (JP)
Title: Modified baculovirus, conditioning thereof and adaptation thereof as character manifestation vector
Inventor: JIERAARU DOBUOSHIERU
IPC: C12R1/92
Filed: 1989-05-31
Abstract: The invention relates to a baculovirus modified by inserting into its genome a suitable restriction fragment under the control of a strong tardy promoter of the gene of at least one of the proteins associated with the baculovirus (polyedrine, protein P10). Process for obtaining such a modified baculovirus. Use of such a modified baculovirus as an unfilled expression vector ready to receive at least one sequence of at least one foreign gene which it is desired to express. <IMAGE>
Patent JP-H02103240-A (JP)
Title: Method for improving adherence of polyolefin product
Inventor: FUERICHIE PORATO
IPC: C08J7/043
Filed: 1989-05-31
Abstract: The adhesive properties of polyolefin products are improved by submitting said products to a surface modification process which includes the following steps:   A) application of a layer of one or more photosensitive materials selected from:   1) chloroparaffin containing 5 to 80 wt% of chlorine and having an average molecular weight greater than 200; 2) vinyl chloride homopolymers and copolymers, containing 25 to 80 wt% of chlorine and K values between 40 and 60;   3) vinylidene chloride homopolymers and copolymers;     B) surface exposure to ultraviolet radiations.   The product treated in these manners are ready for painting or coating with various materials.
Patent JP-S62293907-A (JP)
Title: Control system for ac electric rolling stock
Inventor: SHIRATORI HIROTOSHI
IPC: B60L9/12
Filed: 1986-06-12
Abstract: PURPOSE:To simplify the ignition controller of a rectifier bridge, by changing DC voltage applied to an armature winding, step by step, and by controlling direct current permitted to flow to a field winding over all regenerative braking range, continuously. CONSTITUTION:In a low speed range, armature voltage Ed1 is obtained by having a control rectifier S2 only keep its phase control angle constant. In a high speed range, by having control rectifiers S1 and S2 keep their phase control angles constant, armature voltage Ed2 made higher than the armature voltage Ed1 step by step is obtained. In the meantime, the field current If of a field winding 5 is continuously controlled over all the range of regenerative braking. As a result, an ignition phase controller can be simplified, and the lowering of a power factor and the increasing of high frequency current resulting from phase control can be suppressed.
Patent JP-H04364252-A (JP)
Title: Optical information reproducing device
Inventor: MORITSUGU MASAHARU
IPC: G11B11/10
Filed: 1991-06-11
Abstract: PURPOSE:To provide an optical information reproducing device which enables to detect an edge position with good accuracy from regenerative signals of different characteristics at an ID part recorded as a rugged pit column and at a data part recorded magneto-optically, in relation to a regerative signal detection system for a magneto-optical disk of a mark length recording system. CONSTITUTION:An optical information reproducing device performing the reproduction of the optical disk recorded the ID part formed information in a recessed pit column preliminarily and the data part consisting of a magnetization column formed a magnetization spot with a magneto-optical means, respectively with the mark length recording system, is provided. In the device, a differentiation detection circuit 25 which the information of the ID part is detected with variation of an optical intensity and the ID signal i obtained with a photoelectric conversion is differentiated twice and a conversion point detection of the signal is conducted and a level slice circuit 26 separating and detecting the information of the data part to the different polarized component and performing a binary detection for a data signal j obtained with the differential signal after respective photoelectric conversions at a specified level are installed and the device is constituted so.
Patent JP-S6117940-A (JP)
Title: Method and instrument for measuring dispersion condition of particles in high-density suspension or the like
Inventor: HAYASHIDA SHIGEO
IPC: G01N15/02
Filed: 1984-07-05
Abstract: PURPOSE:To simplify a measuring method by irradiating parallel luminous flux on a thin layer contg. light scatterable particles and determining the dispersion condition of the light scatterable particles from the ratio between the light intensity of the component having a zero scattering angle and the light intensity of the component having a high scattering angle. CONSTITUTION:The measuring instrument is constituted with a laser light source 1, a luminous flux adjusting means 2 which irradiates the light from the light source 1 after making the light into parallel luminous fluxes, a Fourie transform lens 4, means 51, 52 for detecting the distributions of the light intensity, an arithmetic means 6 and a display means 7. The scattered light is condensed by the lens 4 when the parallel luminous fluxes adjusted to a desired aperture diameter are irradiated on an object 3 to be measured consisting of a thin layer contg. the light scatterable particles. The light intensity IC of the straight through component corresponding to the zero scattering angle is detected by the detector 51 and the light intensity IS of the component corresponding to the prescribed scattering angle is detected by the detector 52. The ratio of the intensities IS is calculated by the means 6 and is displayed on the means 7. The dispersion condition of the light scatterable particles is thus easily obtd.
Patent JP-H11341831-A (JP)
Title: Partial resonance single-phase pwm full-bridge inverter
Inventor: SHIODA KOICHI
IPC: H02M7/48
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a partial resonance single-phase PWM full-bridge inverter, whose number of parts has been curtailed sharply by reducing the numbers of auxiliary switches, drive circuits, and so on. SOLUTION: This single-phase PWM full-bridge inverter is provided with first and second main switching elements Q1 , Q2 connected in series, third and fourth main switching elements Q3 , Q4 connected in series, current returning diodes G1 -G4 and capacitors for resonance C1 -C4 connected in parallel with the main switching elements Q1 -Q4 . Here, a first auxiliary switch Qa, a reactor for resonance L3 , and a second auxiliary switch Qb are connected in series, between an intermediate junction H1 of the first and second main switching elements Q1 , Q2 , and an intermediate junction H2 of the third and fourth main switching elements Q3 , Q4 .
Patent JP-H05329378-A (JP)
Title: Non-circular metal honeycomb carrier and its manufacture
Inventor: KOSHIBA GIICHI
IPC: B01J35/04
Filed: 1992-05-29
Abstract: PURPOSE:To manufacture a metal honeycomb carrier in which a plain sheets is in contact with a corrugated sheet regularly without deforming a honeycomb structure and a honeycomb carrier with a uniform cell structure is organized by using a winding member of sheet-like product as a core, then laminating the plain sheet and the corrugated sheet as a core part on the periphery of the core, and fixing the core part stored in a sleeve. CONSTITUTION:A plain sheet 4 is set securely at the end of one of winding members 5, each being made of a sheet-like product, while a corrugated sheet 3 is fastened to the end of the other winding member. Further, the center of the sheet-like product is rotated as a shaft 6, and the plain sheet 4 and the corrugated sheet 3 are wound around the winding member 5 in a laminated manner to obtain a non-circular metal honeycomb structure 1. Next, this honeycomb struclture 1 is stored in a non-circular sleeve 2 of the same shape as the structure 1 and fixed there. Consequently, the honeycomb structure 1 is formed in one piece from the center to the periphery, so that it need not be deformed after the formation of a metal carrier. Thus, the junction strength and the gas stream distribution are no longer adversely affected.
Patent JP-S5929234-A (JP)
Title: Screen
Inventor: SUMI KENJIROU
IPC: G03B21/60
Filed: 1982-08-10
Abstract: PURPOSE:To obtain a large-size, screen which forms a bright picture, by providing a sheet with a black stripe layer opposite to the interface of lenticular lenses. CONSTITUTION:The lenticular lenses 1a and 1b have semicylindrical surfaces; they are formed by extrusion to long length, but their width L is small. The black stripe layers 2a and 2b are printed in parallel to the semicylindrical shapes except on light condensing surfaces opposite to the semicylindrical parts. Those two lenticular lenses 1a and 1b are arranged and adhered to the sheet 4 which contains a mixed light diffusing agent 3 with an adhesive 5. The black stripe layer 7 is printed on the sheet 4 prior to the adhesion and the interface of the lenticular lenses 1a and 1b is aligned to the stripe layer 7. Further, the adhesive 5 is transparent.
Patent JP-S62296913-A (JP)
Title: Straightening method for thickness distribution in width direction of metal strip
Inventor: NAKANO JUNSUKE
IPC: B21B1/22
Filed: 1986-06-16
Abstract: PURPOSE:To straighten the thickness distribution in the width direction of a metal strip without deteriorating the material by performing an uniform heating and cooling at the low tension part of the downstream side after performing a bend pulling at the high tension part of the upstream side. CONSTITUTION:Two pieces of bridle rolls 12, 12 are installed between a heating belt 14 and soaking belt 16 and the level 18 provided with the rolls in the prescribed number is set up for performing a bend pulling on the heating belt 14. An edge-up phenomenon is caused by increasing the tension of the heating belt 14 and extending in the prescribed amount the metal belt 10 with the bend pulling by the level 18 and the edge droop caused by the rolling is straightened. The uniform heating and cooling are then performed at the low tension part of the downstream side.
Patent JP-S63304623-A (JP)
Title: Manufacture of semiconductor device
Inventor: HARADA SHIGERU
IPC: H01L21/225
Filed: 1987-06-03
Abstract: PURPOSE:To obtain an impurity diffusion layer wherein the diffusion depth is uniform and the transversal spread is small, by forming apertures having a form wherein a fine pattern is arranged on the oxide film for a mask of a region in which an impurity diffusion layer is to be formed, spreading thereon a coating insulating film, and forming an impurity diffusion layer by thermal diffusion. CONSTITUTION:On an Si substrate 1, an oxide film 2 is formed by a thermal oxidation method. On the oxide film 2 in a region where an impurity diffusion layer 4a is to be formed, fine appertures 21 are formed so as to distribute densely and uniformly. A coating insulative film 3 in which boron, antimon, phoshorus, arsenic, etc., are contained as an impurity diffusion source is spread and formed on the upper whole surface of the oxide film 2 including the apertures 21. Then, by heat-treating, impurity elements are diffused from the coating insulating film 3 containing impurity, and an impurity diffusion layer 4a is formed. Finally, the coating insulating film 3 coating impurity and the oxide film 2 which become unnecessary are eliminated by etching. Thereby, an impurity diffusion layer suitable to fine structure whose diffusion depth is uniform can be formed.
Patent JP-S5472667-A (JP)
Title: Electron gun for cathode ray tube
Inventor: TAKENAKA SHIGEO
IPC: H01J29/48
Filed: 1977-11-22
Abstract: PURPOSE: To reduce the divergent angle of electron beam viewed from the main lens system easily, by sectioning the first collective electrode of the main lens system of bipotential type into two and inserting locally the auxiliary uni-potential type lens through the application of the same voltage as the second electrode between them.  
     CONSTITUTION: The main lens system is constituted with the third electrode (first collective electrode)24, foruth electrode (second collective electrode) 25, fifth electrode (third collective electrode) 26, and sixth electrode (tourth collective electrode) 27. The length of the electrode 25 is thinly formed by taking it as about 0.2 to 0.5 of the other electrodes 24 and 25. The electrodes 25 and 26 are of the same potential 4.4 to 10KV, the potential of the electrode 25 is kept lower than the electrodes 24 and 26, and the electrode 27 is kept at about 30KV. In this case, the potential distribution of the axis of the main lens system is monotonously increased after being slightly lowered from the intermediate potential relatively and has the bipotential type nearly, and α 1 =4 to 5° and α o -3 to 4°. The divergent agnle can simply be shrinked and the spherical aberration at the center of screen can remarkably be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62296482-A (JP)
Title: Manufacture of surface light emitting diode
Inventor: HAYASHI JUNJI
IPC: H01L33/30
Filed: 1986-06-16
Abstract: PURPOSE:To make the formation of an electrode on the top of a circular mesa easy by coating a resist and vapor-phase-etching after forming an insulating film on the circular mesa formed at the center of a concentric circle ring groove formed on a semiconductor layer. CONSTITUTION:An n-type InP 2, an undope active layer 3, a p-type InP 4 and a p-type InGaAsP 5 are formed in sequence on an n-type InP substrate 1 by crystal growth. An SiO2 film 6 is formed on the p-type InGaAsP 5 by CVD and the SiO2 film 6 only inside a circle the diameter of which is approx. 80mum is removed with a photo resist. Then, a resist 13 is coated on all the surface and the resist 13 only within as ring wherein the inner diameter of a concentric circle is 20mum and the outer diameter of the concentric circle is 80mum is removed. Then, semiconductor layer 1-5 are etched and a concentric circle ring groove 7 is formed. After an SiO2 film 8 is formed on all the surface, a resist 14 is coated and the resist 14 on the top of a circular mesa 12 is removed. Then, the SiO2 film 8 on the top of the circlar mesa 12 is removed by ion etching using a CF4 gas and the resist 14 is removed by washing.
Patent JP-H05313069-A (JP)
Title: Stage device having close-up lens
Inventor: IIDA YASUNOBU
IPC: G02B21/26
Filed: 1992-05-06
Abstract: PURPOSE:To dispense with high accuracy, and reduce cost by constituting the first and the second guide mechanisms, which support an object loading stage movably in two directions crossing at right angles on a plane perpendicular to the optical axis of an objective lens, of strip grooves and hard balls. CONSTITUTION:A subject loading part 9 is situated in the central part in response to the optical axis Z of an objective lens 2 and a macro lens 5. When an object loading stage 6 is moved by a prescribed distance in the X axial direction from this position, hard balls 17 and 18 engaged with strip grooves 24 and 25 being the first guide mechanism roll, and the object loading stage 6 moves swiftly. When the object loading stage 6 is moved by a prescribed distance in the Y axial direction, hard balls 19 and 20 engaged with strip grooves 27 and 27 being the second guide mechanism roll, and the object loading stage 6 moves swiftly. Thereby, when a subject is moved delicately to be photographed by the close-up photographing objective lens 2, the object loading stage 6 can be moved simply in the X-Y axial directions or in the bias direction by a manual operation.
Patent JP-S5838007-A (JP)
Inventor: CHIYAARUSU EMU NOTSUPU
IPC: H01Q19/13
Filed: 1982-08-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09300160-A (JP)
Title: Positioning jig for work
Inventor: TAMURA MICHITAKA
IPC: B23K37/04
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To rapidly set-up and switch a supporting member of a work, by installing the switching pieces to be removably connected with receiving pieces by dovetail groove fitting engagement, at both lower ends of the arched supporting member. SOLUTION: A supporting member 4 connected with a column 2, is removed first, when the supporting member 4 is exchanged and switched. Thereby the dovetail groove fitting engagement of the switching piece with the receiving piece 3, is released by sliding the switching piece in a retirement direction, by pressing a stopper 7 by a finger or a suitable tool, and the supporting member 4 is separated from the column 2. The other supporting member 4 is connected with the column 2 after the supporting member 4 is separated. As mentioned in the above, the exchange and switch of the supporting member 4 can be rapidly performed by sliding the switching piece 6.
Patent JP-H01308053-A (JP)
Title: Semiconductor device
Inventor: SUGAYA SHINJI
IPC: H01L21/768
Filed: 1988-06-07
Abstract: PURPOSE:To stabilize the workability of a wiring layer, to alleviate a stress migration without sacrificing the moisture resistance of an insulating film around the wiring layer and to preferably miniaturize a semiconductor device by providing a layer which is wrong in close contact with at least one of first and second insulating films provided on a wiring pattern. CONSTITUTION:A layer 4 which is wrong in close contact with an interlayer insulating film 7 and an insulating film 3 is provided between an wiring layer 2 and the film 7. The workability of the layer 2 is stabilized, a stress migration is alleviated without sacrificing the moisture resistance of the insulating film around the layer 2, and a preferable miniaturization can be conducted.
Patent JP-S5364473-A (JP)
Title: Production of semiconductor device and its apparatus
Inventor: KACHI MASAO
IPC: H01L21/30
Filed: 1976-11-20
Abstract: PURPOSE: To eliminate defectives and improve yield by disposing a wafer after rinsing in heated steam and gradually exposing the wafer to inert gas to subject it to vapor drying. 
     COPYRIGHT: (C)1978,JPO&Japio